DE59309609D1 - Doppler radar module in microstrip technology - Google Patents

Doppler radar module in microstrip technology

Info

Publication number
DE59309609D1
DE59309609D1 DE59309609T DE59309609T DE59309609D1 DE 59309609 D1 DE59309609 D1 DE 59309609D1 DE 59309609 T DE59309609 T DE 59309609T DE 59309609 T DE59309609 T DE 59309609T DE 59309609 D1 DE59309609 D1 DE 59309609D1
Authority
DE
Germany
Prior art keywords
radar module
signal
doppler radar
microstrip technology
mixer
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
DE59309609T
Other languages
German (de)
Inventor
Gerhard Dipl Ing Lohninger
Walter Ing Grad Zimmermann
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Siemens AG
Original Assignee
Siemens AG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Siemens AG filed Critical Siemens AG
Application granted granted Critical
Publication of DE59309609D1 publication Critical patent/DE59309609D1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S13/00—Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
    • G01S13/02—Systems using reflection of radio waves, e.g. primary radar systems; Analogous systems
    • G01S13/50—Systems of measurement based on relative movement of target
    • G01S13/58—Velocity or trajectory determination systems; Sense-of-movement determination systems
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
    • G01S7/02—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S13/00
    • G01S7/03—Details of HF subsystems specially adapted therefor, e.g. common to transmitter and receiver
    • G01S7/032—Constructional details for solid-state radar subsystems
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03B—GENERATION OF OSCILLATIONS, DIRECTLY OR BY FREQUENCY-CHANGING, BY CIRCUITS EMPLOYING ACTIVE ELEMENTS WHICH OPERATE IN A NON-SWITCHING MANNER; GENERATION OF NOISE BY SUCH CIRCUITS
    • H03B5/00—Generation of oscillations using amplifier with regenerative feedback from output to input
    • H03B5/18—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising distributed inductance and capacitance
    • H03B5/1864—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising distributed inductance and capacitance the frequency-determining element being a dielectric resonator
    • H03B5/187—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising distributed inductance and capacitance the frequency-determining element being a dielectric resonator the active element in the amplifier being a semiconductor device
    • H03B5/1876—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising distributed inductance and capacitance the frequency-determining element being a dielectric resonator the active element in the amplifier being a semiconductor device the semiconductor device being a field-effect device
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03D—DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
    • H03D9/00—Demodulation or transference of modulation of modulated electromagnetic waves
    • H03D9/06—Transference of modulation using distributed inductance and capacitance
    • H03D9/0608—Transference of modulation using distributed inductance and capacitance by means of diodes
    • H03D9/0633—Transference of modulation using distributed inductance and capacitance by means of diodes mounted on a stripline circuit

Landscapes

  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Physics & Mathematics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • General Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Power Engineering (AREA)
  • Radar Systems Or Details Thereof (AREA)

Abstract

A high-sensitivity Doppler radar module which at the same time has a low transmitted power and harmonic emission is intended to have high ESD resistance and to be of compact construction. A local oscillator (2) which is stabilized using a dielectric resonator (1) supplies a microwave antenna (5) via a series-connected mixer (3, 4). The microwave antenna (5) emits a transmitted signal, and the signal reflected back and received from an object is fed via the antenna (5) to the mixer (3, 4) and is mixed with the element of the oscillator signal used for the mixing process, to form the Doppler signal. <IMAGE>
DE59309609T 1993-08-09 1993-08-09 Doppler radar module in microstrip technology Expired - Lifetime DE59309609D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP93112716A EP0638818B1 (en) 1993-08-09 1993-08-09 Doppler radar module using microstrip techniques

Publications (1)

Publication Number Publication Date
DE59309609D1 true DE59309609D1 (en) 1999-07-01

Family

ID=8213152

Family Applications (1)

Application Number Title Priority Date Filing Date
DE59309609T Expired - Lifetime DE59309609D1 (en) 1993-08-09 1993-08-09 Doppler radar module in microstrip technology

Country Status (5)

Country Link
US (1) US5497163A (en)
EP (1) EP0638818B1 (en)
JP (1) JP3605147B2 (en)
AT (1) ATE180575T1 (en)
DE (1) DE59309609D1 (en)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9504259D0 (en) * 1995-03-03 1995-04-19 Marconi Gec Ltd Integrated microwave circuit board for millimetric wavelengths
GB2302773B (en) * 1995-06-29 1999-12-22 Pyronix Ltd Improvements in or relating to motion detection units
JPH0946133A (en) * 1995-07-31 1997-02-14 Matsushita Electric Ind Co Ltd Microwave oscillation circuit and down-converter using the circuit
DE19535962C1 (en) * 1995-09-27 1997-02-13 Siemens Ag Doppler radar module
DE19547289C2 (en) * 1995-12-18 1998-02-12 Siemens Ag Frequency mixer for a Doppler radar module
JP3119176B2 (en) * 1996-10-23 2000-12-18 株式会社村田製作所 Antenna shared distributor and transmitter / receiver for dielectric line
US7324039B2 (en) * 2004-12-16 2008-01-29 Automotive Technologies International, Inc. Short-range automotive radar transceiver
ES2188268T3 (en) * 1998-06-16 2003-06-16 Microwave Solutions Ltd SWING CIRCUIT.
US6091355A (en) * 1998-07-21 2000-07-18 Speed Products, Inc. Doppler radar speed measuring unit
US20020151745A1 (en) 1999-05-10 2002-10-17 Kazuo Tanaka Process for producing pyromellitic acid
SG90071A1 (en) 1999-10-01 2002-07-23 Agilis Comm Technologies Pte L Motion detector
JP2001251139A (en) * 2000-03-03 2001-09-14 Nec Corp Microwave oscillation circuit
JP3649111B2 (en) * 2000-10-24 2005-05-18 株式会社村田製作所 High frequency circuit board, high frequency module using the same, and electronic device using the same
DE60133007T2 (en) * 2001-10-19 2009-03-19 Bea S.A. Plane antenna
JP3964873B2 (en) * 2001-11-09 2007-08-22 株式会社日立製作所 In-vehicle millimeter wave radar system
US7420502B2 (en) * 2002-06-06 2008-09-02 Claudio Hartzstein Forward-looking radar system
DE10235338A1 (en) * 2002-08-02 2004-02-12 Robert Bosch Gmbh Sender receiver for electromagnetic radiation especially microwaves for adaptive cruise control has diode between oscillator and antenna
US6700528B2 (en) 2002-09-27 2004-03-02 The United States Of America As Represented By The Secretary Of The Army Motion detection and alerting system
DE10300955B4 (en) * 2003-01-13 2005-10-27 Epcos Ag Radar transceiver for microwave and millimeter wave applications
DE10333439A1 (en) * 2003-07-23 2005-02-17 Robert Bosch Gmbh A method of making a multi-wiring hybrid product
DE10355796B4 (en) * 2003-11-28 2016-10-13 Robert Bosch Gmbh Integrated circuit for distance and / or speed measurement of objects
DE102004040973A1 (en) * 2004-08-24 2006-03-02 Infineon Technologies Ag Integrated circuit arrangement and circuit array

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5491079U (en) * 1977-12-09 1979-06-27
US4369518A (en) * 1980-11-28 1983-01-18 Tanner Electronic Systems Technology, Inc. Compact antenna system
DE3209094A1 (en) * 1982-03-12 1983-09-22 Hörmann GmbH, 8011 Kirchseeon DEVICE FOR MONITORING SPACE BY DOPPLER RADAR
DE3322304A1 (en) * 1983-06-21 1985-01-03 Siemens AG, 1000 Berlin und 8000 München STRIP LINE DOPPLER RADAR
FR2575554B1 (en) * 1984-12-28 1987-01-23 Radiotechnique Compelec MICROWAVE MODULE FOR DOPPLER RADAR IN BAND K
US4967201A (en) * 1987-10-22 1990-10-30 Westinghouse Electric Corp. Multi-layer single substrate microwave transmit/receive module
US5023624A (en) * 1988-10-26 1991-06-11 Harris Corporation Microwave chip carrier package having cover-mounted antenna element
US4931799A (en) * 1989-04-24 1990-06-05 Hughes Aircraft Company Short-range radar transceiver employing a FET oscillator
DE4013049A1 (en) * 1989-04-25 1990-10-31 Siemens Ag Doppler radar module circuit for object motion detection - has aerial coupled to control circuit for circuit of single active switching element for oscillator and receiver
GB9026037D0 (en) * 1990-11-30 1991-01-16 Marconi Gec Ltd Motion detector unit

Also Published As

Publication number Publication date
JPH0755917A (en) 1995-03-03
ATE180575T1 (en) 1999-06-15
JP3605147B2 (en) 2004-12-22
EP0638818A1 (en) 1995-02-15
EP0638818B1 (en) 1999-05-26
US5497163A (en) 1996-03-05

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Legal Events

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